@article{FPM_2003_9_1_a1,
     author = {I. N. Balaba},
     title = {Graded prime {PI-algebras}},
     journal = {Fundamentalʹna\^a i prikladna\^a matematika},
     pages = {19--26},
     year = {2003},
     volume = {9},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FPM_2003_9_1_a1/}
}